baber/WOPTO huggingface dataset:
Patent JP-2022181318-A (JP)
Title: Operation control system, operation control method and operation control program of ceiling crane using positioning device
Inventor: TSUJI TORU
IPC: B66C13/22
Filed: 2021-05-26
Abstract: To correctly perform positioning using a beacon signal by suppressing a harmful effect due to a reflection wave of the beacon signal.SOLUTION: A positioning device comprises: a beacon transmission unit which is attached to a positioning object and transmits a beacon signal; a reception unit which is installed at each of a plurality of predetermined installation positions and receives the beacon signal transmitted from the beacon transmission unit; a server unit which acquires a measurement value of the beacon signal by the plurality of reception units that has received the beacon signal and specifies a position of the beacon transmission unit on the basis of, the plurality of measurement values; a reference transmission unit which is installed at a known position that becomes reference in advance and transmits the beacon signal; an error calculation unit which calculates an error between the position of the reference transmission unit specified by the server unit and the known position; and a correction unit which corrects the position of the beacon transmission unit specified by the server unit by using the error calculated by the error calculation unit.SELECTED DRAWING: Figure 2
Patent JP-2022182439-A (JP)
Title: Method and system for acquiring wear amount of tire tread
Inventor: SETOGAWA HIROTO
IPC: G01B7/06
Filed: 2021-05-28
Abstract: To allow for accurately measuring the amount of wear of a tread.SOLUTION: A method of acquiring the amount of wear of a tire tread relates to a tire 10 comprising a magnetic material 12 arranged inside the tread 34, a magnetic sensor 13 disposed to detect magnetic flux density originating from the magnetic material 12, and an acceleration sensor 21. The method of acquiring the amount of wear comprises acquiring the amount of wear of the tread 34 on the basis of an output value of the magnetic sensor 13 generated when acceleration of the tire 10 is equal to or less than a predetermined value all the time for a predetermined period of time and a predetermined correlation between the output value of the magnetic sensor 13 and the amount of wear of the tread 34.SELECTED DRAWING: Figure 1
Patent JP-2022182747-A (JP)
Title: Demolition method
Inventor: FUJII FUTOSHI
IPC: B25D17/11
Filed: 2021-05-28
Abstract: To provide a demolition method capable of reducing noise effectively and performing a demolition work.SOLUTION: An attachment 20 is fixed to a tip of an arm 15 of a giant breaker. A piston 23 repeating an operation of pushing a chisel 25 to a tip is built in the attachment 20. A sponge 31 contacts closely with the outside of a cover part 22 of the attachment 20 and a soundproof sheet 32 is wrapped around and fixed to the sponge 31. The sponge 31 and the soundproof sheet 32 cover the surrounding of a contact part of the piston 23 and the chisel 25. Then, water is sprayed to the attachment 20 and the water is absorbed to the sponge 31 by this spray. Then, the giant breaker brings the chisel 25 of the attachment 20 to the reciprocal oscillation in an axial direction and demolishes an object.SELECTED DRAWING: Figure 3
Patent JP-2021126551-A (JP)
Title: Game machine
Inventor: FUSHIYA KEISUKE
IPC: A63F7/02
Filed: 2021-06-08
Abstract: To provide a game machine capable of further improving game properties by utilizing a presentation which is performed simultaneously in a plurality of game machines.SOLUTION: A pachinko machine 10 includes: specific presentation performance means for performing a specific presentation; accomplishment detection means for detecting an accomplishment of a specific condition within a performance period of the specific presentation; accomplishment storage means for storing the accomplishment of the specific condition; and quickness storage means capable of storing a value indicating how quickly from the start of the specific presentation the specific condition has been accomplished. The pachinko machine further includes information output means capable of outputting to the outside of the game machine, information including information on the storage in the quickness storage means and player information capable of identifying a player.SELECTED DRAWING: Figure 1
Patent JP-2022190738-A (JP)
Title: Elastic wave device package, and module including elastic wave device
Inventor: KADOKAWA YUTAKA
IPC: H03H9/25
Filed: 2021-06-15
Abstract: To rationally reduce the thickness of an elastic wave device package 1 and a module 2.SOLUTION: An elastic wave device package comprises a wiring board 4 which flattens a face 4d on a mounting side 4a of an elastic wave device 3 and includes an external connection terminal 4c on an opposite side of the loading side 4a. The wiring board 4 includes: holes 4e which open 4f at least in the mounting side 4a and continue in a thickness direction of the wiring board 4; and via wiring bodies 4g electrically connected to the external connection terminal 4c while being formed within the holes 4e so as to include seating faces 4h on the inner side of the openings 4f of the holes 4e on the loading side 4. Bumps 7 electrically connected to an external connection pad 3e of the elastic wave device 3 and supported/connected on the seating faces 4h of the via wiring bodies 4g within the holes 4e form a clearance 6 between one face of a piezoelectric substrate 3c and the face 4d of the wiring board 4 on the mounting side 4a.SELECTED DRAWING: Figure 1
Patent JP-2022190878-A (JP)
Title: Levee plastering machine
Inventor: TAZOE HAYATO
IPC: A01B35/00
Filed: 2021-06-15
Abstract: To provide a levee plastering machine capable of reducing a load applied to an operator.SOLUTION: A levee plastering machine 1 comprises: a banking body for cultivating soil and banking the soil; a levee formation body 37 for compacting the soil and forming levees; and side cover means 50 for covering a side part of the banking body. The side cover means 50 has a plate-shaped side cover body 91 which is vertically movable to the banking body. The side cover body 91 can be switched between a first state in which the side cover body is movable between an upper limit position and a lower limit position, and a second state in which the side cover body is held to a holding position where maintenance work to the banking body is possible by the side cover body.SELECTED DRAWING: Figure 1
Patent JP-2023000781-A (JP)
Title: Ticket and commuter pass system, terminal, and server
Inventor: KONNO YUSUKE
IPC: G06Q50/30
Filed: 2021-06-18
Abstract: To provide a ticket and commuter pass system, a terminal, and a server that easily prevent unauthorized use of taxi commuter passes and tickets, and allows use of commuter passes and tickets without prior reservation.SOLUTION: A driver enters a control number displayed on a coupon or a commuter pass using a numeric keypad 13 connected to a taximeter 2. This allows the control number displayed on the coupon or the commuter pass to be entered into the taximeter 2. The taximeter 2 transmits the entered control number to a server 4. The server 4 receives the control number. The server 4 authenticates the received control number and sends a valid/invalid signal, which is the result of the authentication, and personal information stored in a DB 42 associated with the control number. The taximeter 2 receives the valid/invalid signal and personal information.SELECTED DRAWING: Figure 1
Patent JP-2023002118-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-06-22
Abstract: To provide a game machine having improved merchantability.SOLUTION: A game machine can execute control for an advantageous state, and includes performance control means or the like. When power interruption occurs in a state in which movable means is in an entry-easiness state, and power is then turned on, special control in which an activation preparation display is executed and the movable means is put into the entry-easiness state again is executed. Thereafter, an in-restoration display is executed, and then confirmation movable control of a movable body is executed. Furthermore, a notification whether the control for the advantageous state is executed is issued. In a notification performance constituted by including an introduction part and an epilogue part, a ratio of displaying serif subtitles to a serif sound output from a character in an epilogue part of a first notification performance is higher than that in an introduction part thereof, and a ratio of displaying the serif subtitles to the serif sound output from the character in an epilogue part of a second notification performance is higher than that in an introduction part thereof.SELECTED DRAWING: Figure 175
Patent JP-2022013821-A (JP)
Title: Drilling method
Inventor: MITO KENJI
IPC: E21D9/12
Filed: 2021-06-28
Abstract: To provide a method capable of reassuring a plastic fluidization of cut earth sufficiently.SOLUTION: A drilling method comprises a step of flowing liquid from a cutting part rotating to drill a soil of a drilling device out toward the soil, a step of collecting cut earth into space between a bulkhead part dividing inside the drilling device and the cutting part, and a step of injecting air bubble into the space where the cut earth is collected from a hollow projecting part from the bulkhead part toward the cutting part and a step of stirring and mixing the cut earth collected into the space by the rotation of the cutting part and the air bubble injected.SELECTED DRAWING: Figure 3
Patent JP-2022013846-A (JP)
Title: Tire having multilayer tread cap
Inventor: CLAUDE CHARLES JACOBY
IPC: B60C11/00
Filed: 2021-06-29
Abstract: To provide a snow tire having excellent wet grip performance and an excellent rolling resistance.SOLUTION: A tread 10 comprises: a first tread cap layer 3 for contacting a road during driving; and a second tread cap layer 4 arranged radially inside of the first tread cap layer. As for a rebound resilience measured according to DIN 53512, a rebound resilience of a first rubber composition of the first tread cap layer at a temperature of 0°C is within a range of 10% to 25%, and a rebound resilience of the second rubber composition of the second tread cap layer is within a range of 20% to 35%, and the rebound resilience of the first rubber composition is at least 5% lower than the rebound resilience of the second rubber composition. Furthermore, a rebound resilience of the first rubber composition measured at a temperature of 100°C is within a range of 45% to 65%, and a rebound resilience of the second rubber composition is within a range of 60% to 75%, and the rebound resilience of the second rubber composition is at least 3% higher than the rebound resilience of the first rubber composition.SELECTED DRAWING: Figure 1
Patent JP-2023005539-A (JP)
Title: Cleaning device
Inventor: KANAI TAKAHIRO
IPC: B08B3/04
Filed: 2021-06-29
Abstract: To provide a cleaning device that suppresses adsorption of contaminants to the surface of a substrate.SOLUTION: A cleaning device includes a rotation drive unit that drives a substrate W to rotate, a cleaning head 20 that cleans the surface of the substrate W by contacting a rotating fluorine-based resin brush 25 with the surface of the rotating substrate W, a brush driving unit that moves the cleaning head 20 in a direction parallel to the surface of the substrate, a cleaning liquid ejection unit that ejects an alkaline cleaning liquid from an ejection opening onto the substrate, and a static elimination unit (electrode 26) that ejects the cleaning liquid onto the substrate by the cleaning liquid ejection unit, and sets the potential of the brush 25 to 0 V or higher in a state in which the brush driving unit moves the brush 25 in parallel with the surface of the substrate while contacting the surface of the substrate.SELECTED DRAWING: Figure 5
Patent JP-2023008339-A (JP)
Title: Vehicle skeleton member
Inventor: HAMADA KOICHI
IPC: B23K11/00
Filed: 2021-07-05
Abstract: To facilitate an improvement effect of collision resistance performance per member unit mass by a high-strength material in a structure having a reinforcement member added to a hat-shaped member.SOLUTION: A vehicle skeleton member 10 has a hat-shaped member 1, a closing plate 2, a reinforcement member 6, and a plurality of welding parts 31. The hat-shaped member 1 has a first top plate 1a, two first vertical walls 1b and two flanges 1c. The reinforcement member 6 has a second top plate 6a and two second vertical walls 6b. A plurality of spot welding parts 31 join the first vertical wall 1b with the second vertical wall 6b. At least one of the hat-shaped member 1 and the reinforcement member 6 has a tensile strength exceeding 1.1 GPa. The whole of a HAZ softening part 31b of the spot welding part 31 on the vertical wall of the member having a tensile strength exceeding 1.1 GPa is positioned between a height position Lc of the center of the first vertical wall 1b and a ridge line 1ab between the first vertical wall 1b and the first top plate 1a, and is at a position that does reach an R-stop of the ridge line 1ab between the vertical wall and the top plate.SELECTED DRAWING: Figure 1
Patent JP-2023008679-A (JP)
Title: Information providing method, information providing program, and marking support system
Inventor: ASAYAMA YOSHIHISA
IPC: G06T7/00
Filed: 2021-07-06
Abstract: To improve the quality of providing information on a recognition result of skill.SOLUTION: In an information providing method, a computer executes processing for calculating feature quantity corresponding to a skill output by a machine learning model for skill recognition from skeleton information input into the machine learning model for skill recognition, calculating a difference between the calculated feature quantity and feature quantity obtained from training data to which a label of a skill same as the skill among training data of skeleton information used for training of the machine learning model for skill recognition, and outputting the calculated difference between feature quantities.SELECTED DRAWING: Figure 6
Patent JP-2023014541-A (JP)
Title: process line control system
Inventor: TABUCHI YOSHITO
IPC: B21C47/00
Filed: 2021-07-19
Abstract: To stabilize a shape of a strip by suppressing a tension fluctuation of a raw material in a process line for rolling the raw material.SOLUTION: A process line control system for controlling a process line for rolling a raw material by including a skin pass mill and a tension leveler, includes: a speed control part for controlling a speed of sending a raw material by a control quantity based on tensile force applied to the raw material to a plurality of bridle rolls arranged respective downstream of the skin pass mill and the tension leveler; a prediction part for predicting a variation quantity of the length of the raw material changing in response to a movement quantity of an anti-crimping roll arranged upstream of the skin pass mill and an anti-cross breaking roll arranged downstream of the skin pass mill; and a correction part for correcting a control quantity of the speed control part to the plurality of bridle rolls based on the variation quantity predicted by the prediction part.SELECTED DRAWING: Figure 1
Patent JP-2023015658-A (JP)
Title: Multi-channel switch IC
Inventor: SHINOHARA MASATOSHI
IPC: H03K17/08
Filed: 2021-07-20
Abstract: To reduce the number of test pins in a multi-channel switch IC.SOLUTION: A multi-channel switch IC according to one embodiment includes a multi-channel switch unit, and a common test terminal. The multi-channel switch unit includes a plurality of switch units. Each of the switch units includes an output transistor that outputs an output signal through an output terminal, an overcurrent detection circuit that detects a detection current according to the current flowing through the output transistor, and a diode whose anode receives the detection current. A common test terminal is connected to each of the switch units, connected to the overcurrent detection circuit via the diode, and connected to the cathode of the diode.SELECTED DRAWING: Figure 1
Patent JP-2023016209-A (JP)
Title: drive
Inventor: YAMADA TAKAYA
IPC: F16D41/12
Filed: 2021-07-21
Abstract: To provide a vehicle drive for transmitting driving force from a driving source, the vehicle drive capable of suppressing an increase in arrangement space and achieving the weight reduction.SOLUTION: A vehicle drive 1 transmits the rotation of an assist motor 2 to an axle 6 of a drive wheel through a deceleration gear 4 and a differential gear 5. On the input route of the rotation of the assist motor 2 from the deceleration gear 4 to the differential gear 5, a two-way clutch 38 is provided that can transmit the rotation of the assist motor 2 in a first direction and the rotation of it in a second direction to the differential gear 5.SELECTED DRAWING: Figure 1
Patent JP-2023017600-A (JP)
Title: Method for manufacturing light-emitting device
Inventor: HASHIMOTO HIROSHI
IPC: F21S2/00
Filed: 2021-07-26
Abstract: To provide a method for manufacturing a light-emitting device capable of controlling thickness of a resin member.SOLUTION: A method for manufacturing a light-emitting device 100 includes the steps of: arranging a plurality of light-emitting elements 20 having a first surface 21, a second surface 22 and a third surface 23 on one surface of a resin member 40 so that the second surface 22 faces the plurality of light-emitting elements 20; pushing the plurality of light-emitting elements 20 into the resin member 40; and cutting the resin member 40 so as to include at least the one light-emitting element 20, and obtaining a plurality of light-emitting devices 100.SELECTED DRAWING: Figure 1B
Patent JP-2023018367-A (JP)
Title: Boost connection circuit and power conversion system
Inventor: ANDO TAKASHI
IPC: H02M3/155
Filed: 2021-07-27
Abstract: To provide a boost connection circuit capable of precisely determining the operating state of a power converter connected to a rear stage.SOLUTION: A boost circuit (11) is capable of boosting a voltage of DC power output from a second DC power supply (PV2) having an open circuit voltage lower than a first DC power supply (PV1). A confluent output wire (Wm) is a wire in which an output wire (Wb) of the boost circuit (11) and an output wire (W1) of the first DC power supply (PV1) are merged, and is connected to a power converter (20) that converts DC power supplied from a boost connection circuit (10) to AC power. A control unit (12) is configured to determine whether the power converter (20) is in operation or in stop according to a current output from the boost connection circuit (10) detected by a current sensor (A2).SELECTED DRAWING: Figure 1
Patent JP-2021176239-A (JP)
Title: Reception apparatus and reception method
Inventor: YAMAMOTO MAKIKO
IPC: H03M13/19
Filed: 2021-07-28
Abstract: To ensure good data communication quality in data transmission using an LDPC code.SOLUTION: LDPC coding is performed on the basis of a check matrix of an LDPC code having a code length N of 17280 bits and a coding rate r of 13/16. The LDPC code includes information bits and parity bits, and the check matrix includes an information matrix corresponding to the information bits and a parity matrix corresponding to the parity bits. The information matrix is represented by a check matrix initial value table, and the check matrix initial value table is a table that represents a position of one element of the information matrix for every 360 columns, and is a predetermined table. The present technology can be applied to, for example, data transmission or the like using an LDPC code.SELECTED DRAWING: Figure 21
Patent JP-2023018834-A (JP)
Title: Physical quantity sensor, physical quantity sensor device, and method for manufacturing physical quantity sensor device
Inventor: SATO KENTA
IPC: G01P15/10
Filed: 2021-07-28
Abstract: To provide a physical quantity sensor that is excellent in temperature characteristics and aging characteristics, a physical quantity sensor device, and a method for manufacturing a physical quantity sensor device.SOLUTION: A physical quantity sensor 10 includes: a base 20; a first arm part 31, a second arm part 32, and a third arm part 33 that are connected with the base 20 and each provided with a fixing part 80; a movable part 40 that is arranged between the first arm part 31 and the second arm part 32 and between the first arm part 31 and the third arm part 33 in plan view; a narrow part 50 that is arranged between the base 20 and the movable part 40 and connects the base part 20 and the movable part 40 with each other; and a physical quantity detection element 60 that is arranged across the narrow part 50 and attached to the base part 20 and the movable part 40. In at least one of the second arm part 32 and the third arm part 33, thin wall parts 85, 86 are formed at least at two places.SELECTED DRAWING: Figure 1
Patent JP-2023019140-A (JP)
Title: Raw material supply system and raw material supply method
Inventor: IHARA TAKAYUKI
IPC: C10G1/10
Filed: 2021-07-28
Abstract: To provide a raw material supply system that improves efficiency of chemical recycle and prevents fouling and corrosion of a device by appropriately treating PVC and PET included in waste plastic before sending waste plastic to a thermal decomposition furnace.SOLUTION: A raw material supply system includes: a slaked lime supply device 12 for charging slaked lime into waste plastic; an operation control section 15 for issuing to the slaked lime supply device 12, a command to charge slaked lime of a mol number of 1-4 times of a total mol number of PVC and PET in waste plastic into the waste plastic; a melting and desalination device 18 for desalinating PVC and hydrolyzing PET by mixing the waste plastic with slaked lime while heating the waste plastic and slaked lime; a deaeration hopper 20 connected with the melting and desalination device 18; and a raw material supply machine 22 for sending the melted waste plastic in the deaeration hopper 20 to a thermal decomposition furnace 6.SELECTED DRAWING: Figure 1
Patent JP-2023019427-A (JP)
Title: Renovation method for extending exclusive elevator
Inventor: KAMEI MASAMICHI
IPC: E04G23/02
Filed: 2021-07-29
Abstract: To provide a renovation method for extending an exclusive elevator which can improve business convenience and security of a shop and a company utilizing an exclusive elevator as an exclusive elevator connecting only floors of vertically neighboring two or more stories separately from an existing shared elevator, which is excellent in economical efficiency, and can realize a barrier-free property.SOLUTION: In a renovation method for extending an exclusive elevator 11 connecting only floors of vertically neighboring two or more stories in a multistoried building 1 comprising an existing elevator 2, an opening in which an elevator shaft can be formed is provided at floor slab positions of floors of the vertically neighboring stories, an elevator shaft penetrating the one or more floors and having an opening/closing door at each story is constructed around the opening, and a cage of the exclusive elevator 11 and ascend/descend means making the cage ascend/descend are installed in the elevator shaft.SELECTED DRAWING: Figure 3
Patent JP-2023020490-A (JP)
Title: filter device
Inventor: NODA TAKASHI
IPC: B03C3/02
Filed: 2021-07-30
Abstract: To provide a filter device which can efficiently convey accumulated volcanic ash to the outside.SOLUTION: A filter device comprises: a duct in which gas containing volcanic ash flows; a dust collection part which is arranged in the duct and collects volcanic ash; and a conveyance part which is arranged below the dust collection part and conveys the volcanic ash fell from the dust collection part to the outside of the duct. This allows the accumulated volcanic ash to be efficiently conveyed to the outside. The dust collection part employs a filter having a collection surface extending in a direction intersecting the direction in which the gas flows in the duct.SELECTED DRAWING: Figure 1